Initial Commit

dependencies/rakit/validation/src/Rules/Alpha.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Rakit\Validation\Rules;
+
+use WP_Ultimo\Dependencies\Rakit\Validation\Rule;
+class Alpha extends Rule
+{
+    /** @var string */
+    protected $message = "The :attribute only allows alphabet characters";
+    /**
+     * Check the $value is valid
+     *
+     * @param mixed $value
+     * @return bool
+     */
+    public function check($value) : bool
+    {
+        return \is_string($value) && \preg_match('/^[\\pL\\pM]+$/u', $value);
+    }
+}